Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Canada - 1930, Commercial Airways Ltd, (10c) in two complete panes of ten in orange and pale orange, stamp on position 1 with broken oval variety, full OG, NH or LH (two top stamps of pane in pale orange), VF, C.v. $413, Est. $150-$200 , Sc. #CL50, var